 | Sioux City, IA - Lite-Form workers lift the lightwieght pre-assembled wall section into place over the cement slab foundation. The cement filled foam formed walls will be reinforced with steel rebar and may be built into new housing or added inside or outside to existing structures at a relatively low cost. It's contruction is simple enough that it can be built by do-it-yourselfers. In background (L), the completed shape of a Safe Room can be seen. Photo by Dave Gatley/FEMA News Photo |
 | Sioux City, IA - Lite-Form workers pour cement into the walls of the Safe Room, and will cover the roofing also. The cement filled foam formed walls will be reinforced with steel rebar and may be built into new housing or added inside or outside to existing structures at a relatively low cost. It's contruction is simple enough that it can be built by do-it-yourselfers. Photo by Dave Gatley/FEMA News Photo |
 | Sioux City, IA - The foam sections are so light that they can be easily assembled by one or two people, as these Lite-Form workers illustrate. The cement filled foam formed walls will be reinforced with steel rebar and may be built into new housing or added inside or outside to existing structures at a relatively low cost. Here workers assemble the roof panels which will have rebar and cement covering it. It's contruction is simple enough that it can be built by do-it-yourselfers. Photo by Dave Gatley/FEMA News Photo |
 | Sioux City, IA - The foam sections are so light that they can be easily assembled by one or two people, as this Lite-Form worker illustrates. The cement filled foam formed walls will be reinforced with steel rebar and may be built into new housing or added inside or outside to existing structures at a relatively low cost. It's contruction is simple enough that it can be built by do-it-yourselfers. Photo by Dave Gatley/FEMA News Photo |